ARM: EXYNOS: Remove unused DMC and CMU offsets and their mappings
authorPankaj Dubey <pankaj.dubey@samsung.com>
Tue, 23 Aug 2016 06:01:16 +0000 (11:31 +0530)
committerKrzysztof Kozlowski <krzk@kernel.org>
Wed, 24 Aug 2016 04:42:27 +0000 (06:42 +0200)
Currently there is no user of DMC and CMU SFR offsets so we can safely
remove mapping of their SFR address space and cleanup related offset
macros from mach-exynos.

Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
arch/arm/mach-exynos/exynos.c
arch/arm/mach-exynos/include/mach/map.h
arch/arm/plat-samsung/include/plat/map-s5p.h

index acabf0b..757fc11 100644 (file)
 
 static struct map_desc exynos4_iodesc[] __initdata = {
        {
-               .virtual        = (unsigned long)S5P_VA_CMU,
-               .pfn            = __phys_to_pfn(EXYNOS4_PA_CMU),
-               .length         = SZ_128K,
-               .type           = MT_DEVICE,
-       }, {
                .virtual        = (unsigned long)S5P_VA_COREPERI_BASE,
                .pfn            = __phys_to_pfn(EXYNOS4_PA_COREPERI),
                .length         = SZ_8K,
                .type           = MT_DEVICE,
-       }, {
-               .virtual        = (unsigned long)S5P_VA_DMC0,
-               .pfn            = __phys_to_pfn(EXYNOS4_PA_DMC0),
-               .length         = SZ_64K,
-               .type           = MT_DEVICE,
-       }, {
-               .virtual        = (unsigned long)S5P_VA_DMC1,
-               .pfn            = __phys_to_pfn(EXYNOS4_PA_DMC1),
-               .length         = SZ_64K,
-               .type           = MT_DEVICE,
        },
 };
 
index c48ba4f..5fb0040 100644 (file)
 
 #define EXYNOS_PA_CHIPID               0x10000000
 
-#define EXYNOS4_PA_CMU                 0x10030000
-
-#define EXYNOS4_PA_DMC0                        0x10400000
-#define EXYNOS4_PA_DMC1                        0x10410000
-
 #define EXYNOS4_PA_COREPERI            0x10500000
 
 #endif /* __ASM_ARCH_MAP_H */
index b63aeeb..0fe2828 100644 (file)
 #define __ASM_PLAT_MAP_S5P_H __FILE__
 
 #define S5P_VA_CHIPID          S3C_ADDR(0x02000000)
-#define S5P_VA_CMU             S3C_ADDR(0x02100000)
-
-#define S5P_VA_DMC0            S3C_ADDR(0x02440000)
-#define S5P_VA_DMC1            S3C_ADDR(0x02480000)
 
 #define S5P_VA_COREPERI_BASE   S3C_ADDR(0x02800000)
 #define S5P_VA_COREPERI(x)     (S5P_VA_COREPERI_BASE + (x))